Los Angeles [US], February 21 (ANI): American actor and singer Keke Palmer took a trip down memory lane and posted a video of herself singing a song that is close to her heart. “My mom sang this to my dad at their wedding! I wasn’t there, but all growing up as a party trick, he would put my mom on the spot to sing ‘their’ song,” she wrote. The video showcased Keke performing her version of Natalie Cole’s 1975 classic ‘Inseparable.’ Palmer added, “It wasn’t until I was an adult that I realized she didn’t write the song! That’s how well she would sing it!” The actor admitted that her vocal power…